#include <stdio.h>

int main() {
	int  max, min, x, i;
	float avg;
	scanf( "%d", &x);
	avg = max = min = x;
	for (i = 1; i <= 9; i++) {
		scanf( "%d", &x);
		if (min > x)
			min = x;
		if (max < x)
			max = x;
		avg = avg + x;
	}
	avg = avg / 10;
	printf ("avg=%.2f max=%d min=%d", avg, max, min);
}
